| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 266896 | 73 % | ||
 | Windows XP | 163015 | 44.6 % |  |
 | Windows Vista | 2 | 0 % | |
 | Windows (unknown version) | 24966 | 6.8 % | |
 | Windows NT | 224 | 0 % | |
 | Windows ME | 18 | 0 % | |
 | Windows Vista (LongHorn) | 42109 | 11.5 % | |
 | Windows Mobile | 12 | 0 % | |
 | Windows 98 | 185 | 0 % | |
 | Windows 95 | 15 | 0 % | |
 | Windows 2008 | 30618 | 8.3 % | |
 | Windows 2003 | 3082 | 0.8 % | |
 | Windows 2000 | 2648 | 0.7 % | |
 | Windows 3.xx | 2 | 0 % | |
| BSD | 13 | 0 % | ||
 | FreeBSD | 13 | 0 % | |
| Linux | 15310 | 4.1 % | ||
 | Vine Linux | 1 | 0 % | |
 | Ubuntu | 4455 | 1.2 % | |
 | Suse | 936 | 0.2 % | |
 | Red Hat | 958 | 0.2 % | |
 | PCLinuxOS | 1 | 0 % | |
 | Mandriva (or Mandrake) | 129 | 0 % | |
 | Gentoo | 112 | 0 % | |
 | Fedora | 1198 | 0.3 % | |
 | Debian | 865 | 0.2 % | |
 | Centos | 378 | 0.1 % | |
 | Google Android | 151 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6126 | 1.6 % | |
| Macintosh | 23505 | 6.4 % | ||
 | Mac OS X | 23481 | 6.4 % | |
 | Mac OS | 24 | 0 % | |
| Others | 59414 | 16.2 % | ||
 | Unknown | 58786 | 16 % | |
 | Java Mobile | 370 | 0.1 % | |
 | Symbian OS | 101 | 0 % | |
 | Sun Solaris | 75 | 0 % | |
 | BlackBerry | 54 | 0 % | |
 | Nintendo Wii | 23 | 0 % | |
 | Sony PlayStation | 3 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | Java | 1 | 0 % | |